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High severity · published Nov 27, 2025
CVE-2025-0658
Automated Logic and Carrier Zone Controllers malformed packets denial of service
8.7
CVSS
0.4%
EPSS
No
On KEV
Description
A vulnerability in Automated Logic and Carrier's Zone Controller via BACnet protocol causes the device to crash. The device enters a fault state; after a reset, a second packet can leave it permanently unresponsive until a manual power cycle is performed.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZC
Zone Controllers · Automated Logic
before 6.06-101 · source: vendor
Affected product
ZC
Zone Controllers
Automated Logic
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-0658
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-0658
https
https://https://www.corporate.carrier.com/product-security/advisories-resources/